2631-2786 2631-2786 S2631-27862017000100055 10.35290/rcui.v4n1.2017.50 Ecuador Ecuador Ecuador Ecuador 00 04 2017 00 04 2017 4 1 55 64

2010 2010 GADTupigachi, G.A 2015 2000 PIMTE 2009 UNWTO 2018 2007